Base | Representation |
---|---|
bin | 1111000011001000101 |
3 | 221001102220 |
4 | 1320121011 |
5 | 111240000 |
6 | 14322553 |
7 | 4122453 |
oct | 1703105 |
9 | 831386 |
10 | 493125 |
11 | 307546 |
12 | 1b9459 |
13 | 1435b9 |
14 | cb9d3 |
15 | 9b1a0 |
hex | 78645 |
493125 has 20 divisors (see below), whose sum is σ = 824736. Its totient is φ = 262000.
The previous prime is 493123. The next prime is 493127. The reversal of 493125 is 521394.
It is an interprime number because it is at equal distance from previous prime (493123) and next prime (493127).
It is not a de Polignac number, because 493125 - 21 = 493123 is a prime.
It is an Ulam number.
493125 is a lucky number.
It is a junction number, because it is equal to n+sod(n) for n = 493095 and 493104.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (493121) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1744 + ... + 2006.
2493125 is an apocalyptic number.
It is an amenable number.
493125 is a deficient number, since it is larger than the sum of its proper divisors (331611).
493125 is an equidigital number, since it uses as much as digits as its factorization.
493125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 286 (or 271 counting only the distinct ones).
The product of its digits is 1080, while the sum is 24.
The square root of 493125 is about 702.2285952594. The cubic root of 493125 is about 79.0045930140.
The spelling of 493125 in words is "four hundred ninety-three thousand, one hundred twenty-five".
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